Arnold renders my camera view differently than what I see in my viewport and IPR.

It is as if in my perspective & IPR renders I am looking through a 24mm, but when I go to render the sequence, its much tighter, like say, a 70mm. When I render on Zync, its even tighter. Also, my arnold render does not match up with a hardware/wireframe render, as if it is interpolating its animation keys slightly differently. I am using C4DtoA 2.2.2 with C4D R19.